MH-Z19 infravörös co2 érzékelő CO2 monitorhoz MH-Z19B infravörös széndioxid co2 gáz érzékelő 0-5000ppm
MH-Z19 infrared co2 sensor for co2 monitor MH-Z19B Infrared Carbon Dioxide co2 gas Sensor 0-5000ppm
MH-Z19 infrared CO2 sensor for CO2 monitor
 
Applications
It is widely used in the HVAC refrigeration and indoor air quality monitoring.
Note: Please let us know the measuring range you need in the Remarks.
                      If no remarks, we will ship 0~5000ppm by default.
 
Please check the optional measuring range:
 
Target Gas

Formula  

Measuring Range

   Accuracy

 Remark
Carbon Dioxide
(CO2)

CO2

0~2000 ppm

± (50ppm 5%  
reading value)

Temperature compensation
 

 

0~5000 ppm

 

Temperature compensation
 
 
 
Main technical parameters
Product Model

MH-Z19
Target Gas

CO2
Working voltage

3.6 ~ 5.5 V DC
Average current

< 18 mA
Interface level

3.3 V
Measuring range

0 ~ 0.5%  VOL optional
Output signal

UART
 

PWM
Preheat time

3 min
Reponse Time

T90 < 60 s
Working temperature

0 ~ 50°C
Working humidity

0 ~ 95%  RH (No condensation)
Dimension

33 mm×20 mm×9 mm (L×W×H)
Weight

21 g
Lifespan

> 5 years
 
Main functions and features
·         High sensitivity, high resolution
·         Low power consumption
·         Output modes: UART and PWM wave
·         Temperature compensation, excellent linear output
·         Good stability
·         Long lifespan
·         Anti-water vapor interference
·         No poisoning
 
More related CO2 sensor products:
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